Proface LT4300M - 5.7 Modular HMI + Control" - Manual (Page 139)

LT-4201TM/4301TM Hardware Manual
139
Analog Output Characteristics
The table describes the characteristics of the analog outputs:
WARNING
UNINTENDED EQUIPMENT OPERATION
Do not exceed any of the rated values specified.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.
Characteristic Voltage Output Current Output
Maximum number of outputs 2
Output range -10... 10 Vdc/0...10 Vdc 0...20 mA / 4...20 mA
Load impedance 2 k Ω or more 300 Ω or less
Application load type Resistive load
Settling time 10 ms
Total output system transfer time 10 ms + 1 scan time
Output tolerance Maximum
deviation at
25
° C (77° F)
without
electromagnetic
disturbance
± 1% of the full scale
Maximum
deviation ± 2.5% of the full scale
Digital resolution 12 bits
Temperature drift ± 0.06% of the full scale
Output ripple ± 50 mV
Cross talk 60 db
Non-linearity ± 0.5% of the full scale
Output value of LSB 6 mV 12 μΑ
Protection type Photo coupler between input and internal circuit
Output protection Short circuit protection: Yes
Open circuit protection: Yes
Output behavior if input power supply
is less than the power failed threshold Set to 0
Cable Type Shielded
Length Must be less than 3 m for IEC61131-2
conformance. Maximum transmission distance is
10 m.
Terminal blocks Type: 3.5 mm (0.137 in.) pitch
Terminal blocks are removable
Isolation External input: Photo coupler isolation
Between channels: Non-isolated